In this class, we restricted ourselves to looking at two populations when interested in determining whether the population means differ. In a class on Analysis of Variance, the restriction to two populations is removed and we can consider whether three or more populations have differing means. But suppose you were asked right now to determine whether there was any difference at all between the following diet plans, relative to weight loss after 6 weeks: The Mayo Clinic Diet, the Atkins Diet, The Pritkin Diet, The Jenny Craig Diet, and the Weight Watchers Diet. Using the tools at your disposal right now, how might you determine that it is reasonable to conclude that there is no difference in weight loss for any of the five diet plans?